Will Facebook Jump the Shark by Leaping Into Handsets?

Facebook's entry into the smartphone handset business is being reported like it's a done deal. It's a deal, however, in which critics say Facebook has more to lose than gain. The Facebook phone project already has a code name, "Buffy," a reference to the famed vampire slayer of film and television, according to a recent report.

HON HAI PRECISION IND HYNIX SEMICONDUCTOR INFOSYS TECHNOLOGIES INTERNATIONAL BUSINESS MACHINES INVENTEC